Anti-I-309/CCL1 IGF1R Antibody Picoband® fluoro488 Vervoeging

CCL1, Chemokine (C-C motif) ligand 1, is one of several cytokine genes clustered on the q-arm of chromosome 17. Cytokines are a family of secreted proteins involved in immunoregulatory and inflammatory processes. The protein encoded by this gene is structurally related to the CXC subfamily of cytokines. Members of this subfamily are characterized by two cysteines separated by a single amino acid. This cytokine is secreted by activated T cells and displays chemotactic activity for monocytes but not for neutrophils. It binds to the chemokine receptor CCR8.

Insulin-like growth factor 1 receptor;2.7.10.1; Insulin-like growth factor I receptor; IGF-I receptor; CD221; Insulin-like growth factor 1 receptor alpha chain; Insulin-like growth factor 1 receptor beta chain; IGF1R

CCL1

6346

P08069

Human

No cross-reactivity with other proteins

E.coli-derived human I-309 recombinant protein (Position: K24-K96) . Human I-309 shares 38% amino acid (aa) sequence identity with mouse I-309.

Found as a hybrid receptor with INSR in muscle, heart, kidney, adipose tissue, skeletal muscle, hepatoma, fibroblasts, spleen and placenta (at protein level) . Expressed in a variety of tissues. Overexpressed in tumors, including melanomas, cancers of the colon, pancreas prostate and kidney. .

Flow Cytometry

Cancer, Developmental Biology, Growth Factors, Growth Factors/Hormones, Signal Transduction

Immunogen affinity purified.

Liquid

Receptor tyrosine kinase which mediates actions of insulin-like growth factor 1 (IGF1) . Binds IGF1 with high affinity and IGF2 and insulin (INS) with a lower affinity. The activated IGF1R is involved in cell growth and survival control. IGF1R is crucial for tumor transformation and survival of malignant cell. Ligand binding activates the receptor kinase, leading to receptor autophosphorylation, and tyrosines phosphorylation of multiple substrates, that function as signaling adapter proteins including, the insulin-receptor substrates (IRS1/2), Shc and 14-3-3 proteins. Phosphorylation of IRSs proteins lead to the activation of two main signaling pathways: the PI3K-AKT/PKB pathway and the Ras-MAPK pathway. The result of activating the MAPK pathway is increased cellular proliferation, whereas activating the PI3K pathway inhibits apoptosis and stimulates protein synthesis. Phosphorylated IRS1 can activate the 85 kDa regulatory subunit of PI3K (PIK3R1), leading to activation of several downstream substrates, including protein AKT/PKB. AKT phosphorylation, in turn, enhances protein synthesis through mTOR activation and triggers the antiapoptotic effects of IGFIR through phosphorylation and inactivation of BAD. In parallel to PI3K- driven signaling, recruitment of Grb2/SOS by phosphorylated IRS1 or Shc leads to recruitment of Ras and activation of the ras-MAPK pathway. In addition to these two main signaling pathways IGF1R signals also through the Janus kinase/signal transducer and activator of transcription pathway (JAK/STAT) . Phosphorylation of JAK proteins can lead to phosphorylation/activation of signal transducers and activators of transcription (STAT) proteins. In particular activation of STAT3, may be essential for the transforming activity of IGF1R. The JAK/STAT pathway activates gene transcription and may be responsible for the transforming activity. JNK kinases can also be activated by the IGF1R. IGF1 exerts inhibiting activities on JNK activation via phosphorylation and inhibition of MAP3K5/ASK1, which is able to ly associate with the IGF1R.

1. Miller, M. D., Wilson, S. D., Dorf, M. E., Seuanez, H. N., O'Brien, S. J., Krangel, M. S.Sequence and chromosomal location of the I-309 gene: relationship to genes encoding a family of inflammatory cytokines.J. Immun. 145: 2737-2744, 1990.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

154793 MW

No cross reactivity with other proteins.

6

Insulin-like growth factor 1 receptor

Cell membrane ; Single-pass type I membrane protein .

Belongs to the intercrine beta (chemokine CC) family.

C-C motif chemokine 1

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.